CVE-2020-35740— HGiga MailSherlock - XSS -1
Quick assessment
Affected
HGiga MailSherlock MSR45/SSR45
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Hgiga MailSherlock是中国恒基（Hgiga）公司的一套企业邮件审核系统。 HGiga MailSherlock 存在跨站脚本漏洞，该漏洞源于没有正确验证特定的URL参数，这使得攻击者可利用该漏洞可以为XSS攻击注入JavaScript语法。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application T1189 · Drive-by Compromise
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I. Basic Information for CVE-2020-35740
Vulnerability Information
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Vulnerability Title
HGiga MailSherlock - XSS -1
Source: CVE Program / CVE List V5
Vulnerability Description
HGiga MailSherlock does not validate specific URL parameters properly that allows attackers to inject JavaScript syntax for XSS attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
MailSherlock 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hgiga MailSherlock是中国恒基（Hgiga）公司的一套企业邮件审核系统。 HGiga MailSherlock 存在跨站脚本漏洞，该漏洞源于没有正确验证特定的URL参数，这使得攻击者可利用该漏洞可以为XSS攻击注入JavaScript语法。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| HGiga | MailSherlock MSR45/SSR45 | unspecified ~ 120 | - |
|
| HGiga | MailSherlock MSR45/SSR45 | unspecified ~ 133 | - |
|
II. Public POCs for CVE-2020-35740
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2020-35740 (1)
-
https://www.twcert.org.tw/tw/cp-132-4259-90f23-1.html x_refsource_MISC
Same Patch Batch · HGiga · 2020-12-31 · 7 CVEs total
| CVE-2020-25848 | 9.8 CRITICAL | HGiga MailSherlock - Broken Authentication |
| CVE-2020-25850 | 8.1 HIGH | HGiga MailSherlock - Arbitrary File Download |
| CVE-2020-35851 | 8.1 HIGH | HGiga MailSherlock - Command Injection |
| CVE-2020-35741 | 7.0 HIGH | HGiga MailSherlock - XSS -2 |
| CVE-2020-35742 | 7.0 HIGH | HGiga MailSherlock - SQL Injection -1 |
| CVE-2020-35743 | 7.0 HIGH | HGiga MailSherlock - SQL Injection -3 |
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V. Comments for CVE-2020-35740
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